公开(公告)号：US10350924B2

公开(公告)日：2019-07-16

申请号：US15748040

申请日：2015-10-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Carl Nicklos ,  John B. Engel

IPC: B41J13/10 ,  B41J2/38 ,  B41J29/38 ,  G01V8/12 ,  B65H31/02 ,  B65H43/06

Abstract: In one example, an apparatus includes a sensor including an emitter and a detector that define a line of sight therebetween. A mechanical arm has a fixed end and a free end. An axis of rotation passing through the fixed end of the mechanical arm is parallel to the line of sight. A mechanical flag mounted to the fixed end of the mechanical arm includes at least a first protrusion that defines at least three positions of the mechanical arm relative to the line of sight.

公开(公告)号：USD792924S1

公开(公告)日：2017-07-25

申请号：US29544109

申请日：2015-10-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Designer： Dan R. Dwyer ,  Mark M. Proia ,  Matthew Douglas Reier ,  Peter G. Hwang ,  Stephen G. Brown ,  Carl Nicklos

公开(公告)号：US20180250969A1

公开(公告)日：2018-09-06

申请号：US15748040

申请日：2015-10-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Carl Nicklos ,  John B. Engel

IPC: B41J29/38 ,  B41J13/10 ,  B65H31/02 ,  B65H43/06 ,  G01V8/12

CPC classification number: B41J29/38 ,  B41J13/106 ,  B65H31/02 ,  B65H43/06 ,  B65H2301/4212 ,  B65H2402/45 ,  B65H2511/152 ,  B65H2511/214 ,  B65H2511/515 ,  B65H2553/612 ,  B65H2801/06 ,  G01V8/12 ,  B65H2220/03 ,  B65H2220/01

Abstract: In one example, an apparatus includes a sensor including an emitter and a detector that define a line of sight therebetween. A mechanical arm has a fixed end and a free end. An axis of rotation passing through the fixed end of the mechanical arm is parallel to the line of sight. A mechanical flag mounted to the fixed end of the mechanical arm includes at least a first protrusion that defines at least three positions of the mechanical arm relative to the line of sight.

公开(公告)号：USD813940S1

公开(公告)日：2018-03-27

申请号：US29544106

申请日：2015-10-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Designer： Dan R. Dwyer ,  Stephen G. Brown ,  Peter G. Hwang ,  Mark M. Proia ,  Carl Nicklos ,  Ki Jung Han